Hey Scotty, just yesterday I was driving my '05 dodge neon all day and it had some trouble starting up like twice then at night it overheated and when I took a look under the hood there was some fluid spilled near the radiator. My water tank busted as well, not sure if the over heating is what caused it to crack. Another thing I noticed was that my heater no longer blew out hot air, it was nothing but cold air coming out. I was wondering if you might be able to let me know what it could possibly be and if it'll be an expensive fix?

pour water in it and pray it's just a cracked radiator and not a blown head gasket those are known for